Elatrometer
[化] 气体密度计
🗣️ 情景例句
Carl, does your throat hurt?
Carl，你喉咙痛吗？
For how long?
要借多久？
And, as in a nightmare, there was nobody in sight to help me.
就像在恶梦里一样，见不到一个人可以帮助我。